dark-lord/app/search/page.tsx

"use client";

import Link from "next/link";
import { FormEvent, useMemo, useState } from "react";
import {
  CYBERLUX_SEARCH_INDEX_SIZE,
  searchCyberluxIndex,
  searchZoneLabel,
  VOID_LEXICON_WORDS,
  type CyberluxSearchDoc,
} from "@/lib/cyberluxSearchIndex";

const LEXICON_FOG_SAMPLE = VOID_LEXICON_WORDS.slice(0, 96);

function keywordSample(doc: CyberluxSearchDoc, limit = 20): string[] {
  const seen = new Set<string>();
  const out: string[] = [];
  for (const w of doc.keywords.split(/\s+/)) {
    const t = w.trim().toLowerCase();
    if (t.length < 3 || seen.has(t)) continue;
    seen.add(t);
    out.push(t);
    if (out.length >= limit) break;
  }
  return out;
}

/** v3-style hostnames — one per deployment node; paths are in-app routes. */
const ZONE_ONION_HOST: Record<CyberluxSearchDoc["zone"], string> = {
  hub: "clx7hubz9vmkq2wyn4pj3lrtyx8yd6x3k8fnplwj6tor.onion",
  forum: "voidagg8n3kx2wz7m4pj6lrtyx8yd5xq9kfvnplwjtor.onion",
  exchange: "clxexch4kz8vm7nq2wyn9pj3lrtyx8yd2x6kfnplwj.onion",
  wiki: "clxwiki3jq8vmkq2wyn4pj6lrtyx8yd7x2k9fmwnplwj.onion",
  syndicate: "clxsyn7kq2wz8vm4n9pj3lrtyx8yd4x3k6fnplwjtor.onion",
  account: "clxacct9vmkq2wz8n4pj6lrtyx8yd1x7k3fnplwjtor.onion",
};

function onionDisplayLine(doc: CyberluxSearchDoc): string {
  const host = ZONE_ONION_HOST[doc.zone];
  const p = doc.path === "/" ? "" : doc.path;
  return `http://${host}${p}`;
}

export default function VoidCrawlerSearchPage() {
  const [query, setQuery] = useState("");
  const [submitted, setSubmitted] = useState("");
  const [busy, setBusy] = useState(false);

  const results = useMemo(() => {
    if (!submitted.trim()) return [];
    return searchCyberluxIndex(submitted);
  }, [submitted]);

  const onSubmit = (e: FormEvent) => {
    e.preventDefault();
    const q = query.trim();
    if (!q) return;
    setBusy(true);
    window.setTimeout(() => {
      setSubmitted(q);
      setBusy(false);
    }, 320);
  };

  return (
    <div className="min-h-screen bg-[#030806] text-[#c8e6d0]">
      <div
        className="pointer-events-none fixed inset-0 z-0 opacity-[0.12]"
        style={{
          backgroundImage:
            "repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,255,65,0.06) 3px)",
        }}
      />

      <header className="relative z-10 border-b border-[#00ff4122] bg-[#020504]/95 px-4 py-10 backdrop-blur-sm">
        <div className="mx-auto max-w-3xl text-center">
          <p className="font-mono text-[10px] uppercase tracking-[0.45em] text-[#00ff41]/55">closed corpus · internal index</p>
          <h1 className="mt-3 font-mono text-4xl font-black tracking-tight text-white md:text-5xl">
            VOID<span className="text-[#00ff41]">CRAWLER</span>
          </h1>
          <p className="mx-auto mt-4 max-w-xl font-mono text-xs leading-relaxed text-[#6b9b78]">
            Crawls <strong className="text-[#9bffb8]">{CYBERLUX_SEARCH_INDEX_SIZE}</strong> signed routes on{" "}
            <strong className="text-[#9bffb8]">this</strong> ring only — hub, forum, exchange, wiki, syndicate shells, and account surfaces.
            Foreign onions and clearnet bridges are deliberately excluded from the corpus.
          </p>
          <div className="mx-auto mt-8 max-w-4xl border border-[#00ff4120] bg-[#040a06]/80 px-3 py-3 text-left">
            <p className="mb-2 font-mono text-[9px] uppercase tracking-[0.4em] text-[#00ff41]/40">corpus lexicon fog · sample tokens</p>
            <div className="flex flex-wrap justify-center gap-1">
              {LEXICON_FOG_SAMPLE.map((w) => (
                <span
                  key={w}
                  className="rounded border border-[#00ff41]/12 px-1 py-0.5 font-mono text-[8px] lowercase text-[#5a8f6a]"
                >
                  {w}
                </span>
              ))}
            </div>
          </div>
        </div>
      </header>

      <main className="relative z-10 mx-auto max-w-3xl px-4 pb-32 pt-10">
        <form onSubmit={onSubmit} className="relative">
          <label htmlFor="void-query" className="sr-only">
            Search CyberLux sites
          </label>
          <input
            id="void-query"
            value={query}
            onChange={(e) => setQuery(e.target.value)}
            placeholder="e.g. forum barter vault checkout atlas…"
            className="w-full border-2 border-[#00ff4133] bg-black/80 py-4 pl-4 pr-28 font-mono text-sm text-[#00ff41] placeholder:text-[#00ff41]/25 focus:border-[#00ff41] focus:outline-none"
          />
          <button
            type="submit"
            disabled={busy || !query.trim()}
            className="absolute right-1 top-1 bottom-1 bg-[#00ff41] px-5 font-mono text-xs font-black uppercase text-black hover:bg-[#00cc33] disabled:opacity-40"
          >
            {busy ? "…" : "Crawl"}
          </button>
        </form>

        <p className="mt-4 font-mono text-[10px] uppercase tracking-widest text-[#4a6b55]">
          Tip: multi-word queries match <span className="text-[#6b9b78]">all</span> tokens (AND).
        </p>

        <div className="mt-10 space-y-6">
          {busy ? (
            <p className="animate-pulse text-center font-mono text-xs uppercase tracking-[0.3em] text-[#00ff41]/45">
              Walking local routes…
            </p>
          ) : null}

          {!busy && submitted && (
            <p className="font-mono text-xs text-[#6b9b78]">
              <span className="text-[#00ff41]">{results.length}</span> hit{results.length === 1 ? "" : "s"} for{" "}
              <span className="text-[#c8e6d0]">{submitted}</span>
            </p>
          )}

          {results.map((doc) => (
            <article
              key={doc.path}
              className="border-l-4 border-[#00ff4140] bg-[#050c08]/90 py-4 pl-5 pr-4 shadow-[inset_0_0_0_1px_rgba(0,255,65,0.06)]"
            >
              <div className="flex flex-wrap items-center gap-2">
                <span className="rounded border border-[#00ff4133] px-2 py-0.5 font-mono text-[9px] uppercase tracking-wider text-[#7af598]">
                  {searchZoneLabel(doc.zone)}
                </span>
              </div>
              <h2 className="mt-2 font-mono text-lg font-bold">
                <Link href={doc.path} className="text-[#7af598] hover:text-[#b4ffcc] hover:underline">
                  {doc.title}
                </Link>
              </h2>
              <p className="mt-1 break-all font-mono text-[10px] leading-relaxed text-[#00ff41]/35">
                {onionDisplayLine(doc)}
              </p>
              <p className="mt-2 font-mono text-xs leading-relaxed text-[#8eb89a]/95">{doc.description}</p>
              <div className="mt-3 flex flex-wrap gap-1">
                {keywordSample(doc).map((kw) => (
                  <span
                    key={kw}
                    className="rounded bg-[#00ff41]/08 px-1.5 py-0.5 font-mono text-[8px] lowercase text-[#6b9b78]"
                  >
                    {kw}
                  </span>
                ))}
              </div>
              <p className="mt-2 font-mono text-[10px] text-[#4a6b55]">
                Route:{" "}
                <Link href={doc.path} className="text-[#6b9b78] hover:text-[#00ff41]">
                  {doc.path}
                </Link>
              </p>
            </article>
          ))}

          {!busy && submitted && results.length === 0 ? (
            <div className="border-2 border-dashed border-[#00ff4122] py-16 text-center">
              <p className="font-mono text-sm text-[#6b9b78]">No in-app routes match that query.</p>
              <p className="mt-3 font-mono text-[11px] text-[#4a6b55]">
                Try <button type="button" className="text-[#00ff41] underline" onClick={() => setQuery("forum")}>forum</button>,{" "}
                <button type="button" className="text-[#00ff41] underline" onClick={() => setQuery("checkout")}>
                  checkout
                </button>
                , or <button type="button" className="text-[#00ff41] underline" onClick={() => setQuery("atlas")}>atlas</button>.
              </p>
            </div>
          ) : null}
        </div>

        <nav className="mt-16 flex flex-wrap justify-center gap-4 border-t border-[#00ff4118] pt-10 font-mono text-[11px]">
          <Link href="/" className="text-[#6b9b78] hover:text-[#00ff41]">
            ← Hub
          </Link>
          <Link href="/forum" className="text-[#6b9b78] hover:text-[#00ff41]">
            Forum
          </Link>
          <Link href="/hidden-wiki" className="text-[#6b9b78] hover:text-[#00ff41]">
            Wiki
          </Link>
          <Link href="/darknet-atlas" className="text-[#6b9b78] hover:text-[#00ff41]">
            Atlas
          </Link>
          <Link href="/links" className="text-[#6b9b78] hover:text-[#00ff41]">
            Link garden
          </Link>
        </nav>

        <p className="mt-10 text-center font-mono text-[9px] uppercase tracking-[0.25em] text-[#00ff41]/20">
          void crawler v1 · {CYBERLUX_SEARCH_INDEX_SIZE} documents · internal index only
        </p>
      </main>
    </div>
  );
}